动态添加的SELECT元素不会在Internet Explorer中触发onchange事件

As far as I can tell this only is only broken in Internet Explorer. I have a script that creates multiple dynamic <select> elements and adds an onchange event for them. The onchange event fires in Firefox with no problem but in Internet Explorer it never fires. Using Developer Toolbar I see the DOM has the correct event listed, it just never fires. I've boiled down the problem to the following code:As far as I can tell this only is only broken i